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1篇 您的检索式：作者名="SRavi PSilva"

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		题名	作者	年代	出处	被引量
	1	A flexible metallic TiC nanofiber/vertical graphene 1D/2D heterostructured as active electrocatalyst for advanced Li–S batteries显示文摘The realistic application of lithium-sulfur(Li-S)batteries has been severely hindered by the sluggish conversion kinetics of polysulfides(LiPS)and inhomogeneous deposition of Li_(2)S at high sulfur loading and low electrolyte/sulfur ratio(E/S).Herein,a flexible Li-S battery architecture based on electrocatalyzed cathodes made of interfacial engineered TiC nanofibers and in situ grown vertical graphene are developed.Integrated 1D/2D heterostructured electrocatalysts are realized to enable highly improved Li^(+)and electron transportation together with significantly enhanced affinity to LiPS,which effectively accelerate the conversion kinetics between sulfur species,and thus induce homogeneous deposition of Li_(2)S in the catalyzed cathodes.Consequently,highly active electro-electrocatalystsbased cells exhibit remarkable rate capability at 2C with a high specific capacity of 971 mAh g^(-1).Even at ultra-high sulfur loading and low E/S ratio,the battery still delivers a high areal capacity of 9.1 mAh cm^(-2),with a flexible pouch cell being demonstrated to power a LED array at different bending angles with a high capacity over 100 cycles.This work puts forward a novel pathway for the rational design of effective nanofiber electrocatalysts for cathodes of high-performance Li-S batteries.	Yongshang Zhang Peng Zhang Shijie Zhang Zheng Wang Neng Li SRavi PSilva Guosheng Shao	2021	InfoMat2021，3，7：	5

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